/*
 * Copyright 2012 Chris Uyehara
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


package com.chrisuyehara.vista.rpc.models;

import java.util.LinkedHashMap;


/**
 * Class description
 *
 *
 * @version        v1.0, 2014-01-20
 * @author         Jim Horner    
 */
public class SymbolTable extends LinkedHashMap<String, String> {

    /**
     * Constructs ...
     *
     */
    public SymbolTable() {
    
        super();
    }

    /**
     * Method description
     *
     *
     * @return
     */
    public boolean isAuthenticated() {

        String DUZ = this.get("DUZ");

        try {

            if ((null != DUZ) && (Integer.parseInt(DUZ) > 0)) {
                return true;
            }

        } catch (NumberFormatException e) {}

        return false;
    }
}
